The Semantic Web: 6th International Semantic Web Conference, ...
Diana Maynard & Karl Aberer & Key-Sun Choi & Dean Allemang & Natasha Noy & Kyung-Il Lee & Jennifer Golbeck & Lyndon Nixon & Peter Mika & Riichiro Mizoguchi & Philippe Cudré-Mauroux & Guus Schreiber
Ancient Traces: Mysteries in Ancient and Early History
Michael Baigent
Anaximander and the Architects: The Contributions of Egyptian ...
Robert Hahn
Secrets of Magical Seals
Anna Riva
Serious Games Analytics
Christian Sebastian Loh & Yanyan Sheng & Dirk Ifenthaler
Advances in Game-Based Learning (1)
Cunningham's Encyclopedia of Wicca in the Kitchen
Scott Cunningham
Cunningham's Encyclopedia (3)